NETA Documentation & Reporting Requirements 3 — Questions and Answers
Question 1: In NETA documentation, what does the term 'as-found' condition refer to?
- The condition of equipment after all repairs are completed
- The condition of equipment as discovered before any testing or maintenance is performed (Correct answer)
- The final test results after calibration
- The manufacturer's specified operating condition
Correct answer: The condition of equipment as discovered before any testing or maintenance is performed
'As-found' refers to the equipment's condition when first encountered, before any cleaning, adjustment, or repair is performed.
Question 2: Why is it important to document 'as-left' test results separately from 'as-found' results in a NETA maintenance report?
- To satisfy billing requirements for additional services
- To demonstrate the equipment's condition was improved and meets acceptance criteria after service (Correct answer)
- To show the technician performed additional unnecessary work
- To document warranty claims against the manufacturer
Correct answer: To demonstrate the equipment's condition was improved and meets acceptance criteria after service
As-left results confirm the equipment meets specifications after maintenance and provide a new baseline for future maintenance intervals.
Question 3: When a power cable insulation resistance test yields a 'go/no-go' pass result, what additional datum should the technician include in the NETA report for trending purposes?
- The actual measured resistance value in megohms (Correct answer)
- Only the pass/fail designation
- The cable insulation color
- The installation contractor's name
Correct answer: The actual measured resistance value in megohms
Recording the actual megohm value allows future technicians to trend insulation degradation over time, even when current results pass minimum thresholds.
Question 4: According to NETA standards, calibration records for test equipment used during testing should be:
- Kept by the technician personally and not shared
- Available for review and referenced in the test report (Correct answer)
- Submitted only if the client specifically requests them
- Discarded after the job is complete
Correct answer: Available for review and referenced in the test report
NETA requires that calibration records be available for audit and that test reports reference the calibrated test instruments used to ensure result traceability.
Question 5: A NETA technician discovers burned contacts inside a medium-voltage switchgear cubicle. The correct documentation approach is:
- Note it verbally to the client without written documentation
- Document it in the report with photographs and classify as unsatisfactory (Correct answer)
- Omit it from the report since testing is the primary deliverable
- Record it only in a personal field notebook
Correct answer: Document it in the report with photographs and classify as unsatisfactory
Physical defects must be documented in writing with supporting photographs and classified appropriately so the client has a formal record for corrective action.
Question 6: Which data point is required in a NETA relay test report to allow the engineer of record to verify correct protection coordination?
- Only the relay model number
- Relay pickup settings, time-current curve characteristics, and actual measured trip times (Correct answer)
- The relay's purchase price
- The panel color and labeling
Correct answer: Relay pickup settings, time-current curve characteristics, and actual measured trip times
Protection coordination studies depend on knowing relay settings and verified trip times so engineers can confirm the system will operate in the correct sequence during a fault.
Question 7: When documenting thermographic (infrared) scan results in a NETA report, which measurement is most critical to include alongside the hot-spot temperature?
- The color of the thermographic image
- The ambient temperature and load current at the time of the scan (Correct answer)
- The camera brand and model only
- The date of the last rainstorm
Correct answer: The ambient temperature and load current at the time of the scan
Hot-spot severity cannot be properly evaluated without knowing the ambient reference temperature and the actual load current, since both affect the magnitude of temperature rise.
NETA Documentation & Reporting Requirements 3
In NETA documentation, what does the term 'as-found' condition refer to?